- CV. ELSHAD Trijaya is supplier chemical especially Sodium sulfat anhydrous, Hydrogen peroxide and Caustic soda liquid - LIMESTONE, SILIKA STONE AND SAND SILIKA - CONCENTRATE GALENA 80% UP ( Zhong....
The best solution faor waste water at HOSPITALS, HOTEL & COTTEGE, RESTAURANT, APARTMENT, FACTORIES, OFFICE BUILDING, etc.
We are an environmental laboratory which analyzes water and waste water quality, air, and food quality. Our lab is located at Semarang Central Java
Transporter Hazardous Waste, Disposal Waste, Sludge, Waste Treatment & Handling Enviromental Waste. PT. Nusantararindu Abadi Pesona ( PT. NAP) is engaged in the Transportation, Storage and Waste....
balai besar teknologi pencegahan pencemaran industri semarang